package com.zrrd.springboot_first.service;

import com.zrrd.springboot_first.pojo.Student;

import java.util.List;

/**
 * @author WanJl
 * @version 1.0
 * @title StudentService
 * @description
 * @create 2024/3/17
 */
public interface StudentService {
    List<Student> queryAll();

    Integer insert(Student student);

    Integer update(Student student);

    Integer delete(Integer id);

    Student queryById(Integer id);

}
